Forum Discussion

Tara338's avatar
Tara338
Explorer
May 28, 2019

Replacing interior lights

Are there any issues replacing an RG921 incandescent bulb with a 921 LED from an automotive store ? Or does it have to be a specific LED lights for RV’s

3 Replies

  • The only issue I had when I replaced all our RV bulbs with LED bulbs is that the LED bulbs flicker due to voltage fluctuations when the water pump is running. With incandescent bulbs they would dim a bit when the pump kicked in, but the LED bulbs flicker.
  • It may be best to get an led bulb that can tolerate higher voltages.
  • Bulbs are bulbs. No such thing as an RV bulb or LED. Now some LED’s will interfere with things like OTA tv signals.

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